package com.example.wxytest.demos.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.wxytest.demos.Student;

import java.util.List;

public interface StudentService extends IService<Student> {
    List<Student> findAll();
    Student findById(Integer id);
    void add(Student student);
    void update(Student student);
    void deleteById(Integer id);
}